A couple of weeks ago I revealed the US version of LEGO® MASTERS would be hitting UK via Channel 4’s sister channel E4. Well, not we have an air date for the UK airing of the Will Arnett fronted show. UK LEGO fans will be able to watch LEGO MASTERS USA from Tuesday, April 13th at 9pm. I assume it will then air weekly in the same spot. Channel 4 have also said the show will be available on All4, although it not stated if all episodes will be available at once. If you want a LEGO MASTERS fix before that, the two series of the original UK LEGO MASTERS can be viewed on All4 right now.